Climatological Report (Daily)
Issued by NWS
Issued by NWS
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060
CDUS45 KRIW 020729
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT SAT AUG 02 2025
...................................
...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 1 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 75 3:11 PM 86 2000 74 1 78
MINIMUM 36 5:30 AM 30 2001 40 -4 36
AVERAGE 56 57 -1 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 2006 0.04 -0.04 0.00
MONTH TO DATE 0.00 0.04 -0.04 0.00
SINCE JUN 1 1.39 3.93 -2.54 1.74
SINCE JAN 1 10.62 13.96 -3.34 13.94
DEGREE DAYS
HEATING
YESTERDAY 9 8 1 8
MONTH TO DATE 9 8 1 8
SINCE JUN 1 682 842 -160 699
SINCE JUL 1 240 304 -64 270
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 1.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 13 3:00 PM
AVERAGE 55
..........................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 82 2016
2020
2024
MINIMUM TEMPERATURE (F) 40 36 2006
SUNRISE AND SUNSET
AUGUST 2 2025........SUNRISE 6:10 AM MDT SUNSET 8:45 PM MDT
AUGUST 3 2025........SUNRISE 6:11 AM MDT SUNSET 8:44 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$